Perhaps you should try some spelling variations:
black david » brock david, blanc david, baldock david
den black » den blick, der black, des black
young ghi » young choi, hong ghi, young get
zhong zhi » zhang zhi, hong ghi, zhong tai
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
judy » july

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang judy den black david ((young ghi) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang judy den black david ((young ghi) OR (zhong zhi)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yao yang judy den black david ((young ghi) or (zhong zhi)) ;*.